On Thu, Oct 22, 2009 at 1:48 PM, Jim Clark <jimfortheea...@earthlink.net> wrote:
>
> Here's another case that was working in the tinyMCE cell in Sage 4.0,
> produces the error "Couldn't find \end for begin{cases}" in Sage 4.1.2,
> but works in a normal (html) cell:
>
> %html
> For the potential defined by:$$ V(x) = \begin{cases}
>
> 0 & 0 \leq x \leq a\cr
>
> \infty & x<0, x > a
>
> \end{cases}$$
>
> the stationary state solutions are $\psi_n(x) = \sqrt{\frac{2}{a}}\sin
> {\frac{n \pi x}{a}}$.
Hello,
Thanks for reporting this. It is now fixed in the new alpha version
of the notebook (which will be released soon).
By the way, I've setup
http://alpha.sagenb.org/
with the new notebook server, so you can confirm that the problem is fixed.
You might want to test http://alpha.sagenb.org/. In particular, try
opening the same page in two different browser, and see whether you
get massive corruption or not.
-- William
> On Oct 22, 2009, at 9:42 AM, madison.mich...@gmail.com wrote:
>
>> I frequently shift-click over a cell and define my problems over the
>> cell using Latex. On importing my old work sheets most of those look
>> fine. Arrays that are 1X2 are fine however all of the 2x2 arrays
>> don't wwork in the html cell. If I include the same Latex code inside
>> my cell using html it works fine.
>>
>> Here is an example that does not work in the html cell, but works fine
>> in a calculating cell.
>>
>> In the text/HTML cell this does not work:
>>
>> $ S = \left( \begin{array}{cc} 3.7 & 0.9 \\ 0.9 & 1.4 \end{array}
>> \right) $.
>>
>>
>> in a calculating cell this does work:
>>
>> html(r"$ S = \left( \begin{array}{cc} 3.7 & 0.9 \\ 0.9 & 1.4 \end
>> {array} \right) $.")
>>
>> I think something is broken in the notebook.
>
>
> >
>
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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